CVE-2006-1928
Cisco IOS XR, when configured for Multi Protocol Label Switching (MPLS) and running on Cisco CRS...
Cisco IOS XR, when configured for Multi Protocol Label Switching (MPLS) and running on Cisco CRS-1 routers, allows remote attackers to cause a denial of service (Modular Services Cards (MSC) crash or "MPLS packet handling problems") via certain MPLS packets, as identified by Cisco bug IDs (1) CSCsd15970 and (2) CSCsd55531.
Exploit likelihood
What each source reports
NVD Score used
Cisco IOS XR, when configured for Multi Protocol Label Switching (MPLS) and running on Cisco CRS-1 routers, allows remote attackers to cause a denial of service (Modular Services Cards (MSC) crash or "MPLS packet handling problems") via certain MPLS packets, as identified by Cisco bug IDs (1) CSCsd15970 and (2) CSCsd55531.
- Record
CVE-2006-1928- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
Cisco IOS XR, when configured for Multi Protocol Label Switching (MPLS) and running on Cisco CRS-1 routers, allows remote attackers to cause a denial of service (Modular Services Cards (MSC) crash or "MPLS packet handling problems") via certain MPLS packets, as identified by Cisco bug IDs (1) CSCsd15970 and (2) CSCsd55531.
- Record
CVE-2006-1928- Updated
- 2026-11-02
EUVDEUVD-2006-1928 No score
Cisco IOS XR, when configured for Multi Protocol Label Switching (MPLS) and running on Cisco CRS-1 routers, allows remote attackers to cause a denial of service (Modular Services Cards (MSC) crash or "MPLS packet handling problems") via certain MPLS packets, as identified by Cisco bug IDs (1) CSCsd15970 and (2) CSCsd55531.
- Record
EUVD-2006-1928- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-357j-2xvw-x58c No score
Cisco IOS XR, when configured for Multi Protocol Label Switching (MPLS) and running on Cisco CRS...
Cisco IOS XR, when configured for Multi Protocol Label Switching (MPLS) and running on Cisco CRS-1 routers, allows remote attackers to cause a denial of service (Modular Services Cards (MSC) crash or "MPLS packet handling problems") via certain MPLS packets, as identified by Cisco bug IDs (1) CSCsd15970 and (2) CSCsd55531.
- Record
GHSA-357j-2xvw-x58c- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2006-1928 is a medium vulnerability (CVSS 5.0) in Cisco Ios Xr, published April 20, 2006. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.86%, the 79th percentile. No source names a fixed version.
References
vupen.com/english/advisories/2006/1433
securitytracker.com/id?1015964
securityfocus.com/bid/17607
exchange.xforce.ibmcloud.com/vulnerabilities/25881
secunia.com/advisories/19740
cisco.com/warp/public/707/cisco-sa-20060419-xr.shtml
osvdb.org/24811
nvd.nist.gov/vuln/detail/CVE-2006-1928
github.com/advisories/GHSA-357j-2xvw-x58c